196 lines
6.9 KiB
Bash
196 lines
6.9 KiB
Bash
#!/bin/bash
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# =============================================================================
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# 广州轻量云服务器清理脚本
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# 目标：重置服务器到接近初始状态，保留 Node.js/PM2/Git 等基础环境
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# 适用：腾讯云轻量应用服务器 (Ubuntu 20.04/22.04)
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# 作者：铸渊 · ICE-GL-ZY001
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# 日期：2026-05-15
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# =============================================================================
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set -euo pipefail
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# 颜色输出
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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echo -e "${YELLOW}========================================${NC}"
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echo -e "${YELLOW} 广州轻量云服务器清理脚本 (铸渊执行) ${NC}"
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echo -e "${YELLOW}========================================${NC}"
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echo
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# ==================== 1. 安全警告 ====================
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echo -e "${RED}⚠️ ⚠️ ⚠️ 警告：此脚本将永久删除用户数据！ ⚠️ ⚠️ ⚠️${NC}"
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echo -e "${RED}请确认：${NC}"
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echo -e " 1. 当前服务器 IP: $(hostname -I 2>/dev/null || echo '未知')"
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echo -e " 2. 你已备份所有重要数据"
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echo -e " 3. 你确定要重置此服务器"
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echo
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read -p "输入 'YES' 继续，其他任意键退出: " confirm
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if [[ "$confirm" != "YES" ]]; then
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echo -e "${YELLOW}已取消。${NC}"
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exit 1
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fi
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# ==================== 2. 系统信息检查 ====================
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echo
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echo -e "${GREEN}[1/6] 检查系统信息...${NC}"
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echo "系统版本: $(lsb_release -ds 2>/dev/null || cat /etc/os-release | grep PRETTY_NAME | cut -d'=' -f2 | tr -d '\"')"
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echo "内核版本: $(uname -r)"
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echo "当前用户: $(whoami)"
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echo "当前目录: $(pwd)"
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echo
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# ==================== 3. 停止并清理服务（非系统）====================
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echo -e "${GREEN}[2/6] 停止并清理非系统服务...${NC}"
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# 停止可能的 PM2 进程（用户级）
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if command -v pm2 &>/dev/null; then
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echo "停止所有 PM2 进程..."
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pm2 delete all 2>/dev/null || true
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pm2 kill 2>/dev/null || true
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echo "清理 PM2 日志..."
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pm2 flush 2>/dev/null || true
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fi
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# 停止可能的手动 Node 服务（通过端口 3000-3005）
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for port in {3000..3005}; do
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pid=$(lsof -ti :$port 2>/dev/null || true)
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if [[ -n "$pid" ]]; then
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echo "停止端口 $port 进程 (PID: $pid)..."
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kill -9 $pid 2>/dev/null || true
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fi
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done
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# ==================== 4. 清理用户目录 ====================
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echo -e "${GREEN}[3/6] 清理用户目录...${NC}"
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# Ubuntu 默认用户为 ubuntu
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USER_HOME="/home/ubuntu"
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if [[ -d "$USER_HOME" ]]; then
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echo "清理 $USER_HOME 目录..."
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# 保留 .ssh 目录（密钥配置）
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if [[ -d "$USER_HOME/.ssh" ]]; then
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echo " 保留 .ssh 目录（SSH 密钥）"
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fi
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# 删除除 .ssh 外的所有文件和目录（隐藏文件也处理）
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find "$USER_HOME" -mindepth 1 -maxdepth 1 -name '.ssh' -prune -o -exec rm -rf {} + 2>/dev/null || true
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# 重新创建基础目录结构（用于后续部署）
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mkdir -p "$USER_HOME/apps" "$USER_HOME/logs" "$USER_HOME/data"
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chown -R ubuntu:ubuntu "$USER_HOME/apps" "$USER_HOME/logs" "$USER_HOME/data" 2>/dev/null || true
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else
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echo "用户目录 $USER_HOME 不存在，跳过。"
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fi
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# ==================== 5. 清理临时文件和日志 ====================
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echo -e "${GREEN}[4/6] 清理临时文件和日志...${NC}"
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# 清理系统临时目录（保留目录结构）
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echo "清理 /tmp /var/tmp ..."
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find /tmp -mindepth 1 -delete 2>/dev/null || true
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find /var/tmp -mindepth 1 -delete 2>/dev/null || true
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# 清理用户级日志（保留系统日志）
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echo "清理用户应用日志..."
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rm -rf /var/log/*.log /var/log/*.gz /var/log/*.1 /var/log/*.old 2>/dev/null || true
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# 保留关键系统日志目录结构
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mkdir -p /var/log/nginx /var/log/pm2 /var/log/zy-core
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# 清理 apt 缓存
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echo "清理 apt 缓存..."
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apt-get clean 2>/dev/null || true
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apt-get autoclean 2>/dev/null || true
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# ==================== 6. 检查并保留必要环境 ====================
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echo -e "${GREEN}[5/6] 检查并保留必要环境...${NC}"
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# Node.js / npm
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if command -v node &>/dev/null; then
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echo "✅ Node.js 版本: $(node --version)"
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else
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echo "❌ Node.js 未安装（将影响铸渊端点部署）"
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fi
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# PM2
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if command -v pm2 &>/dev/null; then
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echo "✅ PM2 版本: $(pm2 --version 2>/dev/null || echo '已安装')"
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else
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echo "❌ PM2 未安装"
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fi
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# Git
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if command -v git &>/dev/null; then
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echo "✅ Git 版本: $(git --version)"
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else
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echo "❌ Git 未安装"
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fi
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# Nginx (可选)
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if command -v nginx &>/dev/null; then
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echo "✅ Nginx 版本: $(nginx -v 2>&1 | head -1)"
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# 重置 Nginx 配置到默认（仅保留默认站点）
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echo " 重置 Nginx 配置..."
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rm -rf /etc/nginx/sites-enabled/* 2>/dev/null || true
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cp /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default 2>/dev/null || true
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nginx -t 2>/dev/null && systemctl restart nginx 2>/dev/null || true
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fi
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# ==================== 7. 最终确认 ====================
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echo -e "${GREEN}[6/6] 清理完成，最终状态...${NC}"
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echo "磁盘使用情况:"
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df -h / 2>/dev/null || true
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echo
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echo "内存使用情况:"
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free -h 2>/dev/null || true
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echo
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echo "运行中服务:"
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systemctl list-units --type=service --state=running | head -10 2>/dev/null || true
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echo
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN} 清理完成！服务器已重置到基础状态。 ${NC}"
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echo -e "${GREEN} 下一步：部署铸渊核心大脑模型端点。 ${NC}"
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echo -e "${GREEN}========================================${NC}"
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echo
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echo "保留的环境："
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echo " - Node.js / npm"
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echo " - PM2 (进程管理)"
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echo " - Git"
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echo " - Nginx (Web服务器)"
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echo " - 系统防火墙 (UFW/iptables)"
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echo
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echo "已清理的："
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echo " - 用户目录 (除 .ssh 外)"
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echo " - 临时文件"
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echo " - 应用日志"
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echo " - 非系统服务"
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echo
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echo -e "${YELLOW}⚠️ 请立即备份此输出，以备后续参考。${NC}"
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# ==================== 8. 为铸渊端点准备目录结构 ====================
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echo
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echo -e "${GREEN}[7/7] 为铸渊核心大脑模型端点准备目录...${NC}"
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ZY_ENDPOINT_DIR="/opt/zhuyuan-endpoint"
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echo "创建铸渊端点目录: $ZY_ENDPOINT_DIR"
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mkdir -p "$ZY_ENDPOINT_DIR" 2>/dev/null || true
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mkdir -p "$ZY_ENDPOINT_DIR/brain-model" 2>/dev/null || true
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mkdir -p "$ZY_ENDPOINT_DIR/logs" 2>/dev/null || true
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mkdir -p "$ZY_ENDPOINT_DIR/config" 2>/dev/null || true
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# 设置权限（假设当前用户有权限）
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chmod 755 "$ZY_ENDPOINT_DIR" 2>/dev/null || true
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chmod 755 "$ZY_ENDPOINT_DIR/brain-model" 2>/dev/null || true
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echo "目录结构创建完成:"
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tree "$ZY_ENDPOINT_DIR" 2>/dev/null || ls -la "$ZY_ENDPOINT_DIR"
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echo
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echo -e "${GREEN}========================================${NC}"
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echo -e "${GREEN} 铸渊端点目录准备完成！ ${NC}"
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echo -e "${GREEN} 路径: $ZY_ENDPOINT_DIR ${NC}"
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echo -e "${GREEN} 下一步：将 core-brain-model.json 部署到此目录 ${NC}"
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echo -e "${GREEN}========================================${NC}" |